CN114810785B - Nut with self-locking effect - Google Patents
Nut with self-locking effect Download PDFInfo
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- CN114810785B CN114810785B CN202210522587.7A CN202210522587A CN114810785B CN 114810785 B CN114810785 B CN 114810785B CN 202210522587 A CN202210522587 A CN 202210522587A CN 114810785 B CN114810785 B CN 114810785B
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- 230000005540 biological transmission Effects 0.000 claims description 24
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- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 8
- 239000003381 stabilizer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of nuts, and discloses a nut with a self-locking effect, which solves the problem that the nut loosens along with the vibration action due to the vibration action of an instrument after the traditional nut is installed, so that the tightness of the connection between the nut and a bolt is low; this design is convenient for make the movable block remove to the inside of recess, makes things convenient for movable block and base plate fixed connection, and then realizes the locking to the nut body, avoids the nut body to drop on the screw rod, has improved the connection compactness of nut body and screw rod.
Description
Technical Field
The invention belongs to the technical field of nuts, and particularly relates to a nut with a self-locking effect.
Background
The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and all components which are necessary for manufacturing machinery are classified into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials, so that the application range is quite wide.
The traditional nut used on the large-scale apparatus is complex and changeable due to the working environment, and the vibration effect of the first-level apparatus during working can easily cause the loosening phenomenon of the nut along with the vibration effect, so that the connection tightness of the nut and the bolt is not high, thereby leaving potential safety hazards for the operation of the apparatus.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the nut with the self-locking effect, which effectively solves the problem that the nut is loosened along with the vibration effect due to the vibration effect of the instrument after the traditional nut is installed in the background art, so that the connection tightness of the nut and the bolt is not high.
In order to achieve the above purpose, the present invention provides the following technical solutions: the nut with the self-locking effect comprises a substrate, a screw and a nut body, wherein the screw penetrates through the substrate, a groove is formed in the bottom end of the substrate, inserting grooves are symmetrically formed in the inner wall of the groove, the screw is sleeved with the nut body positioned below the substrate, a containing groove is formed in the nut body, a partition plate is arranged in the containing groove, a moving block positioned above the partition plate is arranged in the containing groove, the moving block extends to the inside of the groove, a height adjusting mechanism connected with the moving block is arranged in the nut body, and a locking mechanism connected with the inserting grooves is arranged on the nut body;
the locking mechanism comprises a groove, a rotating cylinder, a gear II, a conical gear I, a rotating rod, a gear III, a toothed plate I, a jack, a stabilizer bar, a stabilizer groove and a driving group, wherein the groove is formed in the moving block, the rotating cylinder is symmetrically arranged on the partition plate, the gear II and the conical gear I are sleeved on the rotating cylinder, the gear II is located above the conical gear I, the rotating rod is inserted in the rotating cylinder in a rotating mode, the rotating rod is rotationally connected with the inner top end of the groove, the gear III located in the groove is sleeved on the rotating rod, the jack communicated with the groove is formed in the moving block, the toothed plate I is connected with one side of the gear III in a meshed mode, one end of the toothed plate I penetrates through the jack and extends to the inside of the jack groove, the stabilizer bar is arranged on the inner wall of the groove, the stabilizer groove is formed in the inside of the toothed plate I, the stabilizer bar extends to the inside of the stabilizer groove, and two adjacent gears II are connected through the driving group.
Preferably, clamping blocks are symmetrically arranged at two sides of the bottom end of the rotating rod, and clamping grooves which are in sliding clamping connection with the clamping blocks are formed in the inner walls of the clamping grooves.
Preferably, the drive group includes annular socket, the swivel becket, first linking groove, the linking ring, the through-hole, gear one and fastener, annular socket has been seted up to the bottom of nut body, the inside interlude of annular socket has the swivel becket, first linking groove has been seted up to the inner wall of holding tank, the inner wall top of swivel becket is equipped with the linking ring of being connected with first linking groove rotation, the outer wall top cover of swivel becket is equipped with gear one, gear one is connected with two gear two meshing, the through-hole has been seted up to the bottom of swivel becket, the outside of screw rod is located to the through-hole cover, the bottom of nut body is equipped with the fastener of being connected with the swivel becket.
Preferably, the fastener comprises a fixed ring, a fastening opening, a fastening rod and a spring, wherein the bottom end of the nut body is provided with the fixed ring sleeved outside the screw, the fastening opening is arranged on the outer wall of the rotating ring in an equidistant manner, the fastening rod extending to the inside of the fastening opening is inserted on the fixed ring, and the spring connected with the inner wall of the fixed ring is sleeved on the fastening rod.
Preferably, the height adjusting mechanism comprises a limiting block, a limiting groove, an internal thread groove, a thread block, a rotating shaft, a rotating drum, a worm wheel I, a transmission group and a pushing group, wherein the limiting block is symmetrically arranged at the top end of the inner wall of the nut body, the limiting groove which is in sliding connection with the limiting block is formed in the outer wall of the moving block, the internal thread groove is symmetrically formed in the bottom end of the moving block, the thread block is connected with the internal thread of the internal thread groove, the rotating shaft is arranged at the bottom end of the thread block, the rotating drum is sleeved outside the rotating shaft, the worm wheel I is arranged at the bottom end of the rotating drum, the worm wheel I is connected with the conical gear I through the transmission group, and the pushing group is connected with the outside of the rotating drum.
Preferably, the bottom symmetry of rotation axis is equipped with the second and links up the groove, and the inner wall of rotatory section of thick bamboo has been seted up and has been linked up the piece with second linking groove sliding connection.
Preferably, the transmission group comprises a transmission shaft, a bevel gear II and a worm I, the transmission shaft is rotatably arranged on the inner wall of the accommodating groove, one end of the transmission shaft is provided with the bevel gear II which is meshed with the bevel gear I, and the worm I which is meshed with the worm wheel I is sleeved on the outer wall of the transmission shaft.
Preferably, the pushing group comprises a lantern ring, a toothed plate II, a plugging rod, a rotating shaft, a gear IV and a regulator, wherein the lantern ring is sleeved on the outer wall of the rotating cylinder in a rotating way, the toothed plate II is arranged on the outer wall of the lantern ring, the plugging rod which is inserted into the toothed plate II is arranged at the bottom end of the moving block, the rotating shaft is arranged on the inner wall of the accommodating groove, the gear IV and the gear II are sleeved on the rotating shaft, the gear IV is meshed with the toothed plate II and connected with the regulator, and the gear II is connected with the regulator.
Preferably, the regulator comprises a mounting groove, a T-shaped rotating rod and a worm II, wherein the mounting groove is symmetrically formed in the outer wall of the nut body, the T-shaped rotating rod is installed in the mounting groove in a rotating mode, and the worm II meshed with the worm wheel II is arranged at one end of the T-shaped rotating rod.
Preferably, the sections of the first connecting groove, the connecting ring, the mounting groove and the T-shaped rotating rod are of T-shaped structures, and the T-shaped rotating rod is connected with the mounting groove, the lantern ring is connected with the rotating cylinder and the rotating cylinder is connected with the partition plate through bearings.
Compared with the prior art, the invention has the beneficial effects that:
(1) In operation, through being provided with base plate, screw rod, recess, jack groove, nut body, holding tank, baffle, movable block, locking mechanism and altitude mixture control mechanism, be convenient for make the movable block remove to the inside of recess, and then make things convenient for movable block and base plate fixed connection, and then realize the locking to the nut body, avoid the nut body to drop on the screw rod, improved the connection compactness of nut body and screw rod;
(2) The design of the annular socket, the rotating ring, the first connecting groove, the connecting ring, the through hole, the first gear and the fastener is convenient for providing power for the actions of the locking mechanism and the height adjusting mechanism, thereby providing convenience for the connection of the nut body and the base plate;
(3) The rotating ring is fastened through the design of the fixing ring, the fastening opening, the fastening rod and the spring, so that the stable connection between the moving block and the base plate is realized, and the self-locking stability of the nut body is further improved;
(4) Through the design of the limiting block, the limiting groove, the internal thread groove, the thread block, the rotating shaft, the rotating cylinder, the worm wheel I, the transmission group and the pushing group, the lifting of the moving block is convenient to realize, the jack is level with the inserting groove, the toothed plate I is convenient to be connected with the inserting groove, the connection between the moving block and the base plate is further improved, and the installation stability of the nut body is further realized;
(5) Through the design of lantern ring, pinion rack two, plug rod, pivot, gear four and regulator, be convenient for adjust the relation of connection of worm wheel one and worm one, when worm wheel one and worm one are engaged, be convenient for make the movable block can accomplish the removal of pinion rack one at the in-process of altitude mixture control, when worm wheel one is disengaged from worm one, then realize the removal of pinion rack one alone, and then can realize the pinion rack one after making things convenient for jack and jack groove parallel and level and continue to remove, and then be convenient for pinion rack one run through the jack and be connected with the jack groove, realize the connection of base plate and movable block, and then realize the locking performance of nut body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of a portion of the locking mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 5 is a schematic view of a portion of the height adjustment mechanism of the present invention;
FIG. 6 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1C according to the present invention;
in the figure: 1. a substrate; 2. a screw; 3. a groove; 4. a plug-in groove; 5. a nut body; 6. a receiving groove; 7. a partition plate; 8. a moving block; 9. an annular socket; 10. a rotating ring; 11. a first engagement groove; 12. a linking ring; 13. a through hole; 14. a first gear; 15. a rotating cylinder; 16. a second gear; 17. a first conical gear; 18. a rotating lever; 19. a third gear; 20. a toothed plate I; 21. a jack; 22. a stabilizer bar; 23. a stabilizing groove; 24. a clamping groove; 25. a clamping block; 26. a limiting block; 27. a limit groove; 28. an internal thread groove; 29. a screw block; 30. a rotation shaft; 31. a rotary drum; 32. a collar; 33. a joint block; 34. a second engagement groove; 35. a first worm wheel; 36. a transmission shaft; 37. a second bevel gear; 38. a first worm; 39. a toothed plate II; 40. inserting a connecting rod; 41. a mounting groove; 42. a T-shaped rotating rod; 43. a second worm; 44. a rotating shaft; 45. a fourth gear; 46. a second worm wheel; 47. a fixing ring; 48. a fastening opening; 49. a fastening rod; 50. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 7 of fig. 1, the invention comprises a base plate 1, a screw rod 2 and a nut body 5, wherein the screw rod 2 penetrates through the base plate 1, a groove 3 is formed in the bottom end of the base plate 1, inserting grooves 4 are symmetrically formed in the inner wall of the groove 3, the nut body 5 positioned below the base plate 1 is sleeved on the screw rod 2, a containing groove 6 is formed in the nut body 5, a partition plate 7 is arranged in the containing groove 6, a moving block 8 positioned above the partition plate 7 is arranged in the containing groove 6, the moving block 8 extends to the inside of the groove 3, a height adjusting mechanism connected with the moving block 8 is arranged in the nut body 5, and a locking mechanism connected with the inserting grooves 4 is arranged on the nut body 5;
the locking mechanism comprises a slot, a rotating cylinder 15, a gear II 16, a conical gear I17, a rotating rod 18, a gear III 19, a toothed plate I20, an inserting hole 21, a stabilizing rod 22, a stabilizing groove 23 and a driving group, wherein the slot is formed in the moving block 8, the rotating cylinder 15 is symmetrically arranged on the partition 7, the gear II 16 and the conical gear I17 are sleeved on the rotating cylinder 15, the gear II 16 is positioned above the conical gear I17, the rotating rod 18 is rotatably inserted in the rotating cylinder 15, the rotating rod 18 is rotatably connected with the inner top end of the slot, a gear III 19 positioned in the slot is sleeved on the rotating rod 18, the inserting hole 21 communicated with the slot is formed in the moving block 8, one side of the toothed plate III 19 is in meshed connection with the toothed plate I20, one end of the toothed plate I20 penetrates through the inserting hole 21 and extends to the inside of the inserting slot 4, the stabilizing rod 22 is arranged on the inner wall of the slot, the stabilizing groove 23 is formed in the inner wall of the toothed plate I20, the stabilizing rod 22 extends to the inside of the stabilizing groove 23, the two adjacent gears II 16 are connected through the driving group, clamping blocks 25 are symmetrically arranged on two sides of the bottom end of the rotating rod 18, and the clamping blocks 24 are arranged on the inner wall of the clamping block 25 and the sliding blocks 24 are connected with the inner wall of the clamping blocks;
the staff controls the action of the driving group, and then can make two gears 16 rotate, gear two can drive the rotation section of thick bamboo 15 to rotate, rotation section of thick bamboo 15 can drive the first 17 rotation of conical gear, simultaneously through the joint relation of joint groove 24 and joint piece 25, can make rotation section of thick bamboo 15 drive dwang 18 rotate, and then dwang 18 can drive the rotation of gear three 19, through the meshing connected relation of gear three 19 and pinion rack one 20 and cooperation stable groove 23 and the sliding connection relation of stable lever 22, can make pinion rack one 20 remove, and then can make pinion rack one 20 remove to the inside of jack 21, when the movable block 8 moves up to the inside of recess 3, can make jack 21 and jack groove 4 parallel and level, and then can make the one end of pinion rack one 20 extend to the inside of jack groove 4, and then realize being connected of base plate 1 and movable block 8 through jack 21, and then realize the fixed of base plate 1 and nut body 5, and then realize the locking of nut body 5, avoid nut body 5 to drop on screw rod 2, and then improved nut body 5 and screw rod 2's connectivity.
In the second embodiment, based on the first embodiment, as shown in fig. 1, fig. 2 and fig. 7, the driving set includes an annular socket 9, a rotating ring 10, a first engagement groove 11, an engagement ring 12, a through hole 13, a first gear 14 and a fastener, the annular socket 9 is opened at the bottom end of the nut body 5, the rotating ring 10 is inserted into the annular socket 9, the first engagement groove 11 is opened at the inner wall of the receiving groove 6, the engagement ring 12 rotationally connected with the first engagement groove 11 is provided at the top end of the inner wall of the rotating ring 10, the first gear 14 is sleeved at the top end of the outer wall of the rotating ring 10, the first gear 14 is engaged with the two gears 16, the through hole 13 is opened at the bottom end of the rotating ring 10, the through hole 13 is sleeved at the outside of the screw 2, the fastener is provided at the bottom end of the nut body 5 with a fastener connected with the rotating ring 10, the fastener includes a fixed ring 47, a fastening hole 48, a fastening rod 49 and a spring 50, the fastening rod 49 sleeved at the bottom end of the nut body 5 is provided at the outside of the screw 2, the outer wall of the rotating ring 10 is equidistantly separated from the fastening hole 48, the fastening rod 47 is inserted at the fastening rod 49 extending to the inside the fastening hole 48, the fastening rod 49 is sleeved at the fastening rod 49, and the fastening rod 49 is connected with the fastening rod 50;
the staff outwards pulls the fastening rod 49, can make the spring 50 compress, and then can make the fastening rod 49 break away from the joint with the fastening mouth 48, then rotate the swivel becket 10, the swivel becket 10 can drive the adapter ring 12 and rotate on first adapter groove 11, and then the swivel becket 10 can drive gear one 14 and rotate, through the meshing relation of gear one 14 and gear two 16, can make gear two 16 rotate, and then provide power for lock mechanism's action, can provide power for high adjustment mechanism simultaneously, and then make movable block 8 remove to the inside of recess 3, and then be convenient for make toothed plate one 20 extend to in the jack groove 4, for the connection of movable block 8 and base plate 1 provides probably, after movable block 8 removes to the inside of recess 3, stop rotating the swivel becket 10, and then loosen the pulling to the fastening rod 49, under the reverse effort of spring 50, can promote the one end of fastening rod 49 to extend to the inside of fastening mouth 48, and then realize the fastening rod 49 to the fixed of swivel becket 10, and then improved the connection stability of movable block 8 and base plate 1, and improved the stability of nut 5 and the connection body 5 of base plate 1, and the nut 5 have been realized, and the nut 2 has been avoided the connection body 5 to have improved the connection stability of nut 2.
Based on the first embodiment, as shown in fig. 1, fig. 4 and fig. 5, the height adjusting mechanism comprises a limiting block 26, a limiting groove 27, an internal thread groove 28, a thread block 29, a rotating shaft 30, a rotating cylinder 31, a first worm wheel 35, a transmission group and a pushing group, wherein the limiting block 26 is symmetrically arranged at the top end of the inner wall of the nut body 5, the limiting groove 27 which is in sliding connection with the limiting block 26 is formed in the outer wall of the moving block 8, the internal thread groove 28 is symmetrically formed in the bottom end of the moving block 8, the thread block 29 is connected with the internal thread of the internal thread groove 28, the rotating shaft 30 is arranged at the bottom end of the thread block 29, the rotating shaft 30 is connected with the partition 7 through a bearing, the rotating cylinder 31 is sleeved outside the rotating cylinder 30, the first worm wheel 35 is arranged at the bottom end of the rotating cylinder 31, the first worm wheel 35 is connected with the first conical gear 17 through the transmission group, the pushing group is connected with the outer side of the rotating cylinder 31, the second connecting groove 34 is symmetrically arranged at the bottom end of the rotating cylinder 30, the connecting block 33 which is in sliding connection with the second connecting groove 34 is formed in the inner wall of the rotating cylinder 31, the transmission group comprises a transmission shaft 36, the second conical gear 37 and a first conical gear 38 are arranged in the inner wall of the first conical gear housing 36, the first conical gear 36 is meshed with the first conical gear 37, and the first conical gear 37 is meshed with the second conical gear 38;
the rotation of the rotating cylinder 15 can drive the first bevel gear 17 to rotate, the second bevel gear 37 can be driven to rotate through the meshing connection relation between the first bevel gear 17 and the second bevel gear 37, the second bevel gear 37 can drive the transmission shaft 36 to rotate, the transmission shaft 36 can drive the first worm 38 to rotate, the first worm wheel 35 can be driven to rotate through the meshing connection relation between the first worm 38 and the first worm wheel 35, the first worm wheel 35 can drive the rotating cylinder 31 to rotate, the rotating cylinder 31 can drive the rotating shaft 30 to rotate through the clamping connection relation between the second connecting groove 34 and the connecting block 33, the rotating shaft 30 can drive the threaded block 29 to rotate, the moving block 8 can slide on the inner wall of the nut body 5 through the threaded connection relation between the threaded block 29 and the internal threaded groove 28 and the sliding connection relation between the matched limiting block 26 and the limiting groove 27, the moving block 8 can be driven to move into the groove 3, the moving block 8 can drive the rotating rod 18 to stretch in the interior of the rotating cylinder 15, the clamping block 25 can slide on the clamping groove 24, the moving block 8 can drive the jack 21 to be flush with the inserting groove 4, and the toothed plate 20 in the moving block 8 can conveniently penetrate through the inserting groove 4, and the inserting groove 4 can be conveniently connected with the nut body 5.
Based on the first embodiment, as shown in fig. 1, fig. 5 and fig. 6, the pushing set includes a collar 32, a toothed plate two 39, a plugging rod 40, a rotating shaft 44, a gear four 45 and a regulator, the outer wall of the rotary cylinder 31 is rotationally sleeved with the collar 32, the outer wall of the collar 32 is provided with the toothed plate two 39, the bottom end of the moving block 8 is provided with the plugging rod 40 inserted into the toothed plate two 39, the inner wall of the accommodating groove 6 is provided with the rotating shaft 44, the rotating shaft 44 is sleeved with the gear four 45 and a worm wheel two 46, the gear four 45 is in meshed connection with the toothed plate two 39, the worm wheel two 46 is connected with the regulator, the regulator includes a mounting groove 41, a T-shaped rotating rod 42 and a worm two 43, the outer wall of the nut body 5 is symmetrically provided with the mounting groove 41, the T-shaped rotating rod 42 is rotationally arranged in the mounting groove 41, one end of the T-shaped rotating rod 42 is provided with the worm two 43 in meshed connection with the worm wheel two 46, the first connecting groove 11, the connecting ring 12, the mounting groove 41 and the T-shaped rotating rod 42 are in cross section, the T-shaped rotating rod 42 are in T-shaped structure, the T-shaped rotating rod 42 and the mounting groove 41, the collar 32 and the rotating cylinder 31 are connected with the partition 7 through bearings;
the staff rotates T shape bull stick 42, T shape bull stick 42 drives worm two 43 rotation, through the meshing relation of worm two 43 and worm wheel two 46, can make worm wheel two 46 rotate, worm wheel two 46 drive pivot 44 rotate, pivot 44 drive gear four 45 rotate, through the meshing relation of gear four 45 and pinion rack two 39, can make gear four 45 drive pinion rack two 39 go up and down, and then pinion rack two 39 can drive the lantern ring 32 and remove, simultaneously pinion rack two 39 can slide in the inside of peg graft pole 40, because connect through the bearing between lantern ring 32 and the rotary drum 31, and then lantern ring 32 can drive rotary drum 31 and go up and down, and then rotary drum 31 can drive worm wheel one 35 and go up and down, be convenient for make worm wheel one 35 and worm one 38 meshing connection, and then make things convenient for worm wheel one 35 to rotate, effectually provide the possibility for the altitude mixture control of movable block 8, after movable block 8 moves to the inside of recess 3, and make jack 21 and jack 4 parallel and level, reverse rotation T shape bull stick 42, can realize that one 35 moves, and then make one 35 and worm wheel one 38 meshing relation, and worm one 38, and then, the worm wheel is convenient for rotate the rotation ring 10 and realize that moves one 20 continuously, and then realize that moves in the body 20 and the realization body 20 is continued to be connected to the jack 20, and then realize that extends in the body 5, and the realization body is convenient for the realization is moved to be moved to the jack 20.
Working principle: during operation, a worker rotationally installs the nut body 5 on the screw rod 2, and makes the top end of the nut body 5 closely contact with the bottom surface of the base plate 1, the worker rotates the T-shaped rotating rod 42, the T-shaped rotating rod 42 drives the worm second 43 to rotate, the worm second 46 is enabled to rotate through the meshing connection relation between the worm second 43 and the worm second 46, the worm second 46 drives the rotating shaft 44 to rotate, the rotating shaft 44 drives the gear fourth 45 to rotate, the gear fourth 45 drives the gear fourth 39 to lift through the meshing connection relation between the gear fourth 45 and the gear fourth 39, the gear second 39 drives the lantern ring 32 to move, the gear second 39 slides in the inserting rod 40, and the lantern ring 32 drives the rotating cylinder 31 to lift through the bearing connection between the lantern ring 32 and the rotating cylinder 31, and the rotating cylinder 31 drives the worm first 35 to lift, so that the worm first 35 is enabled to be meshed with the worm first 38;
then the fastening rod 49 is pulled outwards, the spring 50 is compressed, the fastening rod 49 is separated from the fastening opening 48, the rotary ring 10 is rotated, the rotary ring 10 drives the adapter ring 12 to rotate on the first adapter groove 11, the rotary ring 10 drives the first gear 14 to rotate, the second gear 16 is rotated through the meshing connection relation between the first gear 14 and the second gear 16, the second gear 16 drives the rotary cylinder 15 to rotate, the rotary cylinder 15 drives the first bevel gear 17 to rotate, the second bevel gear 37 is rotated through the meshing connection relation between the first bevel gear 17 and the second bevel gear 37, the second bevel gear 37 drives the transmission shaft 36 to rotate, the transmission shaft 36 drives the first worm 38 to rotate, the first worm gear 35 is rotated through the meshing connection relation between the first worm 38 and the first worm gear 35, the first worm gear 35 drives the rotary cylinder 31 to rotate, through the clamping connection between the second connecting groove 34 and the connecting block 33, the rotary drum 31 drives the rotary shaft 30 to rotate, the rotary shaft 30 drives the threaded block 29 to rotate, through the threaded connection between the threaded block 29 and the internal threaded groove 28 and the sliding connection between the matched limiting block 26 and the limiting groove 27, the moving block 8 slides on the inner wall of the nut body 5, the moving block 8 moves into the groove 3, the moving block 8 drives the rotating rod 18 to extend in the rotary drum 15, the clamping block 25 slides on the clamping groove 24, the moving block 8 drives the jack 21 to be flush with the inserting groove 4, then the T-shaped rotary rod 42 is reversely rotated, the first worm wheel 35 moves, the first worm wheel 35 and the first worm 38 are separated from the meshed connection, the worker can continuously rotate the rotating ring 10 conveniently, and meanwhile, through the clamping connection between the clamping groove 24 and the clamping block 25, the rotating cylinder 15 can drive the rotating rod 18 to rotate, the rotating rod 18 can drive the gear three 19 to rotate, the toothed plate one 20 can be moved through the meshing connection relation of the gear three 19 and the toothed plate one 20 and the sliding connection relation of the matching stabilizing groove 23 and the stabilizing rod 22, the toothed plate one 20 can be further moved to the inside of the jack 21, the connection of the base plate 1 and the moving block 8 is realized through the jack 21, the fixation of the base plate 1 and the nut body 5 is further realized, the locking of the nut body 5 is realized, the nut body 5 is prevented from falling off on the screw rod 2, the connectivity of the nut body 5 and the screw rod 2 is further improved, the pulling of the fastening rod 49 is then released, one end of the fastening rod 49 can be pushed to extend to the inside of the fastening opening 48 under the reverse acting force of the spring 50, the fixation of the fastening rod 49 to the rotating ring 10 is further realized, the connection stability of the moving block 8 and the base plate 1 is further improved, the connection stability of the nut body 5 and the base plate 1 is further realized, the locking function of the nut body 5 is further realized, the nut body 5 is prevented from falling off on the screw rod 2, and the connectivity of the nut body 5 and the screw rod 2 is effectively improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nut with auto-lock effect, includes base plate (1), screw rod (2) and nut body (5), its characterized in that: the novel structure is characterized in that a screw (2) penetrates through the substrate (1), a groove (3) is formed in the bottom end of the substrate (1), inserting grooves (4) are symmetrically formed in the inner wall of the groove (3), a nut body (5) located below the substrate (1) is sleeved on the screw (2), a containing groove (6) is formed in the nut body (5), a partition plate (7) is arranged in the containing groove (6), a moving block (8) located above the partition plate (7) is arranged in the containing groove (6), the moving block (8) extends to the inside of the groove (3), a height adjusting mechanism connected with the moving block (8) is arranged in the nut body (5), and a locking mechanism connected with the inserting grooves (4) is arranged on the nut body (5);
the locking mechanism comprises a groove, a rotating cylinder (15), a gear II (16), a conical gear I (17), a rotating rod (18), a gear III (19), a toothed plate I (20), a jack (21), a stabilizing rod (22), a stabilizing groove (23) and a driving group, wherein the groove is formed in the moving block (8), the rotating cylinder (15) is symmetrically arranged on the partition plate (7), the gear II (16) and the conical gear I (17) are sleeved on the rotating cylinder (15), the gear II (16) is positioned above the conical gear I (17), the rotating rod (18) is inserted in the rotating cylinder (15) in a rotating way, the rotating rod (18) is rotationally connected with the inner top end of the groove, the gear III (19) positioned in the groove is sleeved on the rotating rod (18), the jack (21) communicated with the groove is formed in the moving block (8), one side of the toothed plate III (19) is in a meshed connection with the toothed plate I (20), one end of the toothed plate I (20) penetrates through the jack (21) and extends to the inside of the inserting groove (4), the stabilizing rod (22) is arranged on the inner wall of the groove, the rotating rod I (16) is inserted in the groove, the inner wall of the groove is rotationally inserted in the stabilizing groove is provided with the stabilizing groove (23), and the stabilizing rod II (23) is connected with the inner part of the stabilizing groove (23);
the height adjusting mechanism comprises a limiting block (26), a limiting groove (27), an inner thread groove (28), a thread block (29), a rotating shaft (30), a rotating cylinder (31), a first worm wheel (35), a transmission group and a pushing group, wherein the limiting groove (27) which is in sliding connection with the limiting block (26) is symmetrically arranged at the top end of the inner wall of the nut body (5), the inner thread groove (28) is symmetrically arranged at the bottom end of the moving block (8), the thread block (29) is connected with the inner thread of the inner thread groove (28), the rotating shaft (30) is arranged at the bottom end of the thread block (29), the rotating cylinder (31) is sleeved outside the rotating shaft (30), the first worm wheel (35) is arranged at the bottom end of the rotating cylinder (31), the first worm wheel (35) is connected with the first conical gear (17) through the transmission group, and the pushing group is connected to the outside of the rotating cylinder (31);
the transmission group comprises a transmission shaft (36), a bevel gear II (37) and a worm I (38), the transmission shaft (36) is rotatably arranged on the inner wall of the accommodating groove (6), one end of the transmission shaft (36) is provided with the bevel gear II (37) which is in meshed connection with the bevel gear I (17), and the worm I (38) which is in meshed connection with the worm wheel I (35) is sleeved on the outer wall of the transmission shaft (36);
the pushing group comprises a lantern ring (32), a toothed plate II (39), a plugging rod (40), a rotating shaft (44), a gear IV (45) and a regulator, wherein the lantern ring (32) is sleeved on the outer wall of the rotating cylinder (31) in a rotating manner, the toothed plate II (39) is arranged on the outer wall of the lantern ring (32), the plugging rod (40) which is inserted into the toothed plate II (39) is arranged at the bottom end of the moving block (8), the rotating shaft (44) is arranged on the inner wall of the accommodating groove (6), the gear IV (45) and the worm wheel II (46) are sleeved on the rotating shaft (44), the gear IV (45) is connected with the toothed plate II (39) in a meshed manner, and the worm wheel II (46) is connected with the regulator;
the adjuster comprises a mounting groove (41), a T-shaped rotating rod (42) and a worm second (43), wherein the mounting groove (41) is symmetrically formed in the outer wall of the nut body (5), the T-shaped rotating rod (42) is rotatably arranged in the mounting groove (41), and one end of the T-shaped rotating rod (42) is provided with the worm second (43) which is meshed with the worm wheel second (46).
2. A nut with self-locking effect according to claim 1, characterized in that: clamping blocks (25) are symmetrically arranged on two sides of the bottom end of the rotating rod (18), and clamping grooves (24) which are in sliding clamping connection with the clamping blocks (25) are formed in the inner wall of the clamping grooves (24).
3. A nut with self-locking effect according to claim 2, characterized in that: the drive group includes annular socket (9), rotating ring (10), first linking groove (11), linking ring (12), through-hole (13), gear one (14) and fastener, annular socket (9) have been seted up to the bottom of nut body (5), first linking groove (11) have been seted up to the inside interlude of annular socket (9), the inner wall top of rotating ring (10) is equipped with linking ring (12) of being connected with first linking groove (11) rotation, the outer wall top cover of rotating ring (10) is equipped with gear one (14), gear one (14) and two gear two (16) meshing are connected, through-hole (13) have been seted up to the bottom of rotating ring (10), the outside of screw rod (2) is located to through-hole (13) cover, the bottom of nut body (5) is equipped with the fastener of being connected with rotating ring (10).
4. A nut with self-locking effect according to claim 3, characterized in that: the fastener comprises a fixed ring (47), a fastening opening (48), a fastening rod (49) and a spring (50), wherein the bottom end of the nut body (5) is provided with the fixed ring (47) sleeved outside the screw rod (2), the fastening opening (48) is formed in the equidistant leaving way of the outer wall of the rotating ring (10), the fastening rod (49) extending to the inside of the fastening opening (48) is inserted in the fixed ring (47), and the spring (50) connected with the inner wall of the fixed ring (47) is sleeved on the fastening rod (49).
5. The nut with self-locking effect according to claim 4, wherein: the bottom of rotation axis (30) symmetry is equipped with second linking groove (34), and linking piece (33) with second linking groove (34) sliding connection are seted up to the inner wall of rotary cylinder (31).
6. The nut with self-locking effect according to claim 5, wherein: the cross sections of the first connecting groove (11), the connecting ring (12), the mounting groove (41) and the T-shaped rotating rod (42) are of T-shaped structures, and the T-shaped rotating rod (42) and the mounting groove (41), the collar (32) and the rotating cylinder (31) and the rotating cylinder (15) and the partition plate (7) are all connected through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522587.7A CN114810785B (en) | 2022-05-14 | 2022-05-14 | Nut with self-locking effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522587.7A CN114810785B (en) | 2022-05-14 | 2022-05-14 | Nut with self-locking effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114810785A CN114810785A (en) | 2022-07-29 |
| CN114810785B true CN114810785B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210522587.7A Active CN114810785B (en) | 2022-05-14 | 2022-05-14 | Nut with self-locking effect |
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| Country | Link |
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| CN (1) | CN114810785B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701571A (en) * | 2017-10-30 | 2018-02-16 | 安徽凯瑞汽配制造有限公司 | A kind of non-return type bolt assembly |
| CN211288412U (en) * | 2019-11-18 | 2020-08-18 | 深圳市恒天下塑胶五金有限公司 | Paster bolt with self-locking function |
| CN111963558A (en) * | 2020-09-04 | 2020-11-20 | 海盐龙晟科技股份有限公司 | Bolt group not easy to loosen |
| EP3473873B1 (en) * | 2017-10-20 | 2020-12-30 | Crompton Technology Group Limited | Threaded couplings with locking |
| CN113417926A (en) * | 2021-05-27 | 2021-09-21 | 蒋玉婷 | Anti-loosening stud |
| CN215830924U (en) * | 2021-09-29 | 2022-02-15 | 上海拜德机械有限公司 | Novel check bolt |
-
2022
- 2022-05-14 CN CN202210522587.7A patent/CN114810785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3473873B1 (en) * | 2017-10-20 | 2020-12-30 | Crompton Technology Group Limited | Threaded couplings with locking |
| CN107701571A (en) * | 2017-10-30 | 2018-02-16 | 安徽凯瑞汽配制造有限公司 | A kind of non-return type bolt assembly |
| CN211288412U (en) * | 2019-11-18 | 2020-08-18 | 深圳市恒天下塑胶五金有限公司 | Paster bolt with self-locking function |
| CN111963558A (en) * | 2020-09-04 | 2020-11-20 | 海盐龙晟科技股份有限公司 | Bolt group not easy to loosen |
| CN113417926A (en) * | 2021-05-27 | 2021-09-21 | 蒋玉婷 | Anti-loosening stud |
| CN215830924U (en) * | 2021-09-29 | 2022-02-15 | 上海拜德机械有限公司 | Novel check bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114810785A (en) | 2022-07-29 |
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